But three stars only because it lacks a bit thick, no problem in its housing of Nex 7 which receives but annoying in the Sony charger which nevertheless has two retaining lugs .In this case, the contacts are not enough not to maintain it and she wins if one tilts the charger! It lacks half a millimeter compared to other models to bloquer.Dommageable but that does not prejudge the resistance over time of its capacity, c ' ie 1080 mA / h claimed, it is mainly where we judge a battery.